5 galoni zotsukira mkati mwagalimoto 20L ndi mtundu wa zotsukira zozama kwambiri zotsuka ndi degreaser, zomwe sizimayaka, sizimawononga ndi chiŵerengero cha dilution mpaka nthawi 10 komanso ndalama zambiri kugwiritsa ntchito.
Chotsukira chamkati chimalowa m'malo mwa zosungunulira zomwe zitha kukhala zoopsa zomwe zidagwiritsidwa ntchito kale ndi zotsalira zochepa, zomwe zimatha kuchotsedwa popukuta pang'onopang'ono ndi thaulo lonyowa. Chotsukira m'kati chokhala ndi matope ochapira galimoto chimatha kuchotsa mosavuta zinyalala ndi oxide wosanjikiza pa utoto wagalimoto.